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5-Room BTO Renovation Ideas: Maximising Space Without Breaking the Bank

A 5-room BTO gives you roughly 110–120 square metres to work with — more space than most Singapore homeowners ever get. The temptation is to fill every corner with custom carpentry. The smarter move is to be strategic about where you invest.

5 min read 0 views 2 April 2026
5-Room BTO Renovation Ideas: Maximising Space Without Breaking the Bank

Budget Allocation for a 5-Room BTO For a mid-range 5-room BTO renovation at around $55,000: Kitchen (25–30%): $13,000–$16,500. The kitchen in a 5-room flat is larger, which means more linear feet of cabinetry and countertop. Living & Dining (15–20%): $8,000–$11,000. Feature wall, TV console, flooring, and lighting. Master Bedroom (12–15%): $6,500–$8,000. Built-in wardrobe, platform bed, and flooring. Common Bedrooms x2 (15–18%): $8,000–$10,000 total. Wardrobes and flooring for both rooms. Bathrooms x2 (15–18%): $8,000–$10,000 total. Full renovation including waterproofing. Electrical & Painting (8–10%): $4,500–$5,500. Design Ideas That Work in 5-Room Flats Extend your living area visually: Use consistent flooring across the living room, dining area, and corridor. This creates a sense of continuity that makes the flat feel even larger. Vinyl plank or homogeneous tiles in a light wood tone work well for this. Use the third bedroom strategically: Depending on your family situation, the third bedroom can become a study, a walk-in wardrobe, or a nursery that converts to a kids' room later. Design with flexibility in mind. Create a proper dining zone: 5-room flats have enough space for a dedicated dining area that isn't crammed against the kitchen. A pendant light over the dining table anchors the space. Go open-concept with caution: Hacking the kitchen wall is popular in 5-room BTOs and the extra space is noticeable. But remember: HDB requires a minimum 3/4 height partition to remain. Factor in the hacking cost ($1,500–$3,000) and the partition construction ($800–$1,500). Where to Save, Where to Splurge Save on: Bedroom flooring (vinyl over tiles saves $2,000–$4,000), common bedroom wardrobes (simpler design, fewer accessories), and painting (stick to 2–3 neutral colours). Splurge on: Kitchen cabinetry (you'll use it daily for decades), master bathroom fixtures (quality shower and vanity make a noticeable difference), and electrical planning (enough power points in every room). → See 5-room BTO designer portfolios on Reno Research → Get free quotes tailored to your 5-room BTO layout

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